From a4fbae274f9bbb426419af489efa0f89d1fb7038 Mon Sep 17 00:00:00 2001 From: Jack Nagel Date: Tue, 14 Aug 2012 19:33:16 -0500 Subject: Compact whitespace when removing flags This prevents multiple calls to flag-modifying ENV methods from resulting in large amounts of consecutive spaces. Signed-off-by: Jack Nagel --- Library/Homebrew/extend/ENV.rb | 1 + 1 file changed, 1 insertion(+) (limited to 'Library') diff --git a/Library/Homebrew/extend/ENV.rb b/Library/Homebrew/extend/ENV.rb index 4c6c5fd47..fd87ffeea 100644 --- a/Library/Homebrew/extend/ENV.rb +++ b/Library/Homebrew/extend/ENV.rb @@ -409,6 +409,7 @@ Please take one of the following actions: [*key].each do |key| next if self[key].nil? self[key] = self[key].sub value, '' # can't use sub! on ENV + self[key] = self[key].gsub /\s+/, ' ' # compact whitespace self[key] = nil if self[key].empty? # keep things clean end end -- cgit v1.2.3